# PowerReader Lite vs HTM

The clearest difference is update cadence: PowerReader Lite at every 10 days against HTM's every 35 months. PowerReader Lite also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PowerReader Lite ships an update every 10 days, HTM every 35 months. The most recent releases landed on August 27, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PowerReader Lite | HTM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/powerreader-lite/id418291126/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 35 months |
| Monetization | Free | — |
| Size | 9 MB | 58 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [冠兰 姜](https://appshunter.io/developer/413920142) | [浙江浙大网新图灵信息科技有限公司](https://appshunter.io/developer/1124263626) |

## What reviewers say

### PowerReader Lite

[App page](https://appshunter.io/ios/app/powerreader-lite/id418291126)

This application allows users to view a wide range of document and image file formats, including text, PDF, and office documents. It offers features like full-text search, online translation, and automatic saving of reading progress. The app supports landscape mode and various text encoding options for a comfortable reading experience.

**Highlights:** Supports txt, pdf, png, jpg, doc, xls, ppt, and more, Landscape view mode, Diverse text encoding options, Full text search, Online translation engine, Automatically saves last reading point

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HTM

[App page](https://appshunter.io/ios/app/htm/id1489131238)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerReader Lite free?

PowerReader Lite is free to download, with no in-app purchases.

### Is HTM free?

HTM is free to download, with no in-app purchases.

### Do PowerReader Lite or HTM have ads?

Neither PowerReader Lite nor HTM shows ads.

### Which is updated more often, PowerReader Lite or HTM?

PowerReader Lite ships an update every 10 days, and HTM every 35 months. Most recently, PowerReader Lite was updated on August 27, 2026 and HTM on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*